Dissipation of interacting fields in the presence of black holes

A. E.I. Johansson, H. Umezawa, Y. Yamanaka

研究成果: Article

11 引用 (Scopus)

抜粋

The thermo field dynamics formulation of quantum fields in the presence of eternal Schwarzschild black holes, which was presented by Israel (1976) in the free case, is extended to the case of self-interacting fields. With this formulation, the authors calculate the dissipative coefficient for an excited quantum particle in an equilibrium distribution. The result shows that the quantum particle dissipatively disappears with an infinitesimal lifetime near the event horizon and with a constant lifetime far from the horizon.

元の言語English
記事番号012
ページ(範囲)385-390
ページ数6
ジャーナルClassical and Quantum Gravity
7
発行部数3
DOI
出版物ステータスPublished - 1990 12 1
外部発表Yes

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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